Re: [dpdk-dev] [PATCH 3/6] bus/pci: use IOVAs check when setting IOVA mode

2018-07-03 Thread Alejandro Lucero
On Tue, Jul 3, 2018 at 10:10 AM, Burakov, Anatoly wrote: > On 02-Jul-18 6:27 PM, Alejandro Lucero wrote: > >> Although VT-d emulation currently only supports 39 bits, it could >> be iovas being within that supported range. This patch allows >> IOVA mode in such a case. >> >> Indeed, memory initia

Re: [dpdk-dev] [PATCH 3/6] bus/pci: use IOVAs check when setting IOVA mode

2018-07-03 Thread Burakov, Anatoly
On 02-Jul-18 6:27 PM, Alejandro Lucero wrote: Although VT-d emulation currently only supports 39 bits, it could be iovas being within that supported range. This patch allows IOVA mode in such a case. Indeed, memory initialization code can be modified for using lower virtual addresses than those

[dpdk-dev] [PATCH 3/6] bus/pci: use IOVAs check when setting IOVA mode

2018-07-02 Thread Alejandro Lucero
Although VT-d emulation currently only supports 39 bits, it could be iovas being within that supported range. This patch allows IOVA mode in such a case. Indeed, memory initialization code can be modified for using lower virtual addresses than those used by the kernel for 64 bits processes by defa